Patents by Inventor Benjamin Frederic Nettre

Benjamin Frederic Nettre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Audio signal encoding apparatus and audio signal encoding method
    Patent number: 7627469
    Abstract: Any disagreement of the power level before encoding an audio signal and the power level after encoding the audio signal is adjusted to improve the sound quality to the auditory sense.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: December 1, 2009
    Assignee: Sony Corporation
    Inventors: Benjamin Frederic Nettre, Keisuke Toyama, Shiro Suzuki